<?php

namespace App\Http\Controllers;

use App\Authority;
use App\Components\AsyncResponse;
use App\Menu;
use App\Services\common\BatchUpdateService;
use Illuminate\Support\Facades\DB;

class MenuController extends Controller
{
    use AsyncResponse;
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\View\View
     */
    public function index()
    {
        return \view("maintenance.menu.index",["menus"=>Menu::query()->orderByRaw("level DESC,sequence")->get()]);
    }

    public function update()
    {
        $update = [];
        $mapping = app("MenuService")->getMenuAndAuthorityMapping();
        $authorityUpdate = [];
        if (request()->has("parent_id")){
            $update["parent_id"] = request("parent_id");
            $authorityUpdate["id_parent"] = request("parent_id") ? $mapping[request("parent_id")] : null;
        }
        if (request()->has("level"))$update["level"] = request("level");
        if (request()->has("name")){
            $update["name"] = request("name");
            $authorityUpdate["name"] = $mapping[request("name")];
        }
        if (request()->has("font"))$update["font"] = request("font");
        if (request()->has("font_style"))$update["font_style"] = request("font_style");
        if (request()->has("route"))$update["route"] = request("route");
        if (request()->has("diff")){
            $diff = request("diff");
            Menu::query()->whereIn("id",request("child"))->update(["level"=>DB::raw("level - {$diff}")]);
        }
        if ($update && Menu::query()->where("id",request("id"))->update($update)){
            app("MenuService")->setMenu();//重建菜单缓存
            if ($authorityUpdate){
                Authority::query()->where("id",$mapping[request("id")])->update($authorityUpdate);
                app("AuthorityService")->removeAllAuth();//移除所有用户权限缓存,这将在用户下次访问时重新建立
            }
        }
        $this->success();
    }

    public function sort()
    {
        app(BatchUpdateService::class)->batchUpdate("menus",request("update"));
        app("MenuService")->setMenu();//重建菜单缓存
        $this->success();
    }
}